Midnightbloom58
Ava Larrings is the girl in the shadows at school. She's sort of a wallflower and has never really been that girl that has guys coming after her one after another, One day, while surfing the internet, Ava comes across a guy called MysteryBrony258 in a chatroom. Ava finds that she can open up really easily around him, and somehow they manage to entertain each other with stories from their childhoods.
Ava eventually manages to find herself falling for this mystery man and convinces herself that it's nothing that she can't ignore. All is going well until our protagonists find out that they actually go to the same school! They decide to make a game of it to see who can find the other first using what they know given from the stories they told each other. Who is the Mystery Boy? Who will win their bet? What will happen once the game is over? You will have to read in order to find out.